5.2 Solve Linear Systems by Substitution

📖 Chapter 5 Linear Systems
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10

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30 videos

1

001. Q1a

Question
📚 Related Lectures
10 Math, Linear Systems, given Linear System, One of the variables isolated, solve by Substitution
🎓 001. Solving Linear System with Substitution with One Variable Isolated
🎓 002. Sub when one variable is already isolated
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2

002. Q1b

Question
Answer
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10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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3

003. Q1c

Question
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10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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4

004. Q1d

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Answer
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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5

005. Q1e

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📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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6

006. Q1f

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Answer
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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7

007. Q1g

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📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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8

008. Q1h

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Answer
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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9

009. Q2a

Question
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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10

010. Q2b

Question
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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11

011. Q2c

Question
Answer
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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12

012. Q2d

Question
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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13

013. Q3a

Question
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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14

014. Q3b

Question
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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15

015. Q3c

Question
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10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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16

016. Q3d

Question
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10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
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17

017. Q4

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Answer
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10.1.2 MATH, Linear Systems, MODELLING, given.Age.Relation, solve
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18

018. Q5

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Answer
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19

019. Q6

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20

020. Q7

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Answer
21

021. Q8

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Answer
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10.1.2 Math, Linear Systems, Modelling Word Problem, given relation between two numbers, set up and solve lectures
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🎓 001. Model with Linear System given Relation between Two Numbers
22

022. Q9

Question
Answer
📚 Related Lectures
10.1.2 MATH, MODEL with LINEAR SYSTEM, given Cost, set Up with Two Standard Form, solve
🎓 002. Rental of Limo
🎓 001. Rental business
23

023. Q10

Question
Answer
📚 Related Lectures
10 Math, Linear Systems, given Linear System in simplified Standard form, solve by Substitution
🎓 001. Solve by Substitution when Two Equation Given in Standard Form
24

024. Q11

Question
Answer
📚 Related Lectures
10.1.2 MATH, MODEL with LINEAR SYSTEM, given Cost, set Up with Two Standard Form, solve
🎓 002. Rental of Limo
🎓 001. Rental business
25

025. Q12

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Answer
26

026. Q13

Question
Answer
📚 Related Lectures
10.1.2 Math, Linear Systems, Modelling Word Problem, given relation between two numbers, set up and solve lectures
🎓 003. Comparison of hours worked
🎓 002. Given Two Digit Number Reversed condition, Set up and Solve
🎓 001. Model with Linear System given Relation between Two Numbers
27

027. Q14

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Answer
28

028. Q15

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Answer
📚 Related Lectures
10.1.1 MATH, LINEAR SYSTEM, given Point, verify Solution lectures
🎓 001. Showing Point is Solutions to Linear System ex1
🎓 002. Showing Point is Solutions to Linear System ex2
🎓 003. Showing Point is Solutions to Linear System ex3
🎓 004. Showing Point is Solutions to Linear System ex4
29

029. Q16

Question
Answer
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10 Math, Linear Systems, given.two.y=mx+b lines, solve.by.substitution
🎓 001. Two lines y=mx=b, find POI
30

030. Q17

Question
Answer
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10.1.1 MATH, LINEAR SYSTEM, No Solution or Infinite Solution
🎓 002. Example of No Solution with some Rearrangement
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